package org.example.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.example.common.R;
import org.example.entity.Category;

import org.example.service.CategoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;


import java.util.List;

@RestController
@Slf4j
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    @PostMapping
    public R<String> save(@RequestBody Category category){
      log.info("category:{}",category);
      categoryService.save(category);
      return R.success("新增分类成功");

    }
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize){
        log.info("page={},pageSize={}",page,pageSize);
        Page pageInfo=new Page(page,pageSize);
        LambdaQueryWrapper<Category> queryWrapper=new LambdaQueryWrapper();
        queryWrapper.orderByAsc(Category::getSort);
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    @DeleteMapping
    public R<String> delete(Long ids){
        log.info("删除分类：{}",ids);
        categoryService.remove(ids);
        return R.success("删除成功");
    }

    @PutMapping
    public R<String> update(@RequestBody Category category){
        log.info("修改分类信息：{}",category);
        categoryService.updateById(category);
        return R.success("修改分类信息成功");
    }
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        LambdaQueryWrapper<Category> lambdaQueryWrapper=new LambdaQueryWrapper();
        lambdaQueryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        lambdaQueryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list=categoryService.list(lambdaQueryWrapper);
        return R.success(list);
    }
}
